Revert "Currently, base/timer.cc calls PostTask with FROM_HERE as the Location,

chrome/browser/ui/webui/chromeos/mobile_setup_ui.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/webui/chromeos/mobile_setup_ui.h"
 
 #include <algorithm>
 #include <map>
 #include <string>
 
@@ skipping 1109 matching lines @@
         }
       }
       break;
     case PLAN_ACTIVATION_RECONNECTING_OTASP_TRY:
     case PLAN_ACTIVATION_RECONNECTING:
     case PLAN_ACTIVATION_RECONNECTING_OTASP: {
       // Start reconnect timer. This will ensure that we are not left in
       // limbo by the network library.
       if (!reconnect_timer_.IsRunning()) {
         reconnect_timer_.Start(
-            FROM_HERE,
             base::TimeDelta::FromMilliseconds(kReconnectTimerDelayMS),
             this, &MobileSetupHandler::ReconnectTimerFired);
       }
       // Reset connection metrics and try to connect.
       reconnect_wait_count_ = 0;
       connection_retry_count_ = 0;
       connection_start_time_ = base::Time::Now();
       ConnectToNetwork(network, kReconnectDelayMS);
       break;
     }
@@ skipping 185 matching lines @@
   MobileSetupHandler* handler = new MobileSetupHandler(service_path);
   AddMessageHandler((handler)->Attach(this));
   handler->Init(contents);
   MobileSetupUIHTMLSource* html_source =
       new MobileSetupUIHTMLSource(service_path);
 
   // Set up the chrome://mobilesetup/ source.
   Profile* profile = Profile::FromBrowserContext(contents->browser_context());
   profile->GetChromeURLDataManager()->AddDataSource(html_source);
 }